Operating Results 1. Organizational structure and operation of the group of companies 3 2. Risk management 12 3. Business sustainability development 13 4. Management discussion and analysis (MD&A) 17 5

Classification : ใชภ้ายใน (Internal) Table of Contents Page Part 1: Business Operation and Operating Results 1. Organizational structure and operation of the group of companies 3 2. Risk management 12 3. Business

Ref. DBP. 068 / 2018 May 14, 2018 Subject : Clarification on operating results for the 1st Quarter ending March 31, 2018 To : President The Stock Exchange of Thailand Diamond Building Products Public

2,875 12% 12,694 11,457 11% Operating income 9,470 7,812 4,524 109% 29,784 19,845 50% Share of profit/(loss) from JV 206 (42) (120) 166 (76) Extraordinary income/ (expenses) 3 534 (194) (88) 4,659 463 907

1 Ref : JSP/18/02/03 28 February 2018 Subject : Report the operating result for the year ended December 31, 2017 To : The Director and Manager The Stock Exchange of Thailand J.S.P. Property Public

Company”) would like to announce the operating results for the year ended December 31, 2018, which has been audited by an auditor as follows: Unit: Million Baht CONSOLIDATED FINANCIAL STATEMENTS For the

Microsoft Word - 2017_Q2 Results Notification letter_English August 8, 2017 The Director and Manager The Stock Exchange of Thailand Re: Information on Second Quarter of 2017 Operating Results KCE

1 Ref : JSP/17/08/02 15 August 2017 Subject : Report the operating result for the quarter 2 Ending June 30, 2017 To : The Director and Manager The Stock Exchange of Thailand J.S.P. Property Public

Microsoft Word - 2017_Q3 Results Notification letter_English November 7, 2017 The Director and Manager The Stock Exchange of Thailand Re: Information on Third Quarter of 2017 Operating Results KCE

1 Ref : JSP/17/11/01 10 November 2017 Subject : Report the operating result for the quarter 3 Ending September 30, 2017 To : The Director and Manager The Stock Exchange of Thailand J.S.P. Property